EP4121958A4 - Rendu de réverbération - Google Patents

Rendu de réverbération Download PDF

Info

Publication number
EP4121958A4
EP4121958A4 EP21772192.7A EP21772192A EP4121958A4 EP 4121958 A4 EP4121958 A4 EP 4121958A4 EP 21772192 A EP21772192 A EP 21772192A EP 4121958 A4 EP4121958 A4 EP 4121958A4
Authority
EP
European Patent Office
Prior art keywords
reverberation
rendering
rendering reverberation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP21772192.7A
Other languages
German (de)
English (en)
Other versions
EP4121958A1 (fr
Inventor
Antti Eronen
Tapani PIHLAJAKUJA
Archontis Politis
Otto PUOMIO
Tapio Lokki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nokia Technologies Oy
Original Assignee
Nokia Technologies Oy
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nokia Technologies Oy filed Critical Nokia Technologies Oy
Publication of EP4121958A1 publication Critical patent/EP4121958A1/fr
Publication of EP4121958A4 publication Critical patent/EP4121958A4/fr
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
    • H04S7/30—Control circuits for electronic adaptation of the sound field
    • H04S7/305—Electronic adaptation of stereophonic audio signals to reverberation of the listening space
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
    • H04S7/30—Control circuits for electronic adaptation of the sound field
    • H04S7/307—Frequency adjustment, e.g. tone control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S2400/00—Details of stereophonic systems covered by H04S but not provided for in its groups
    • H04S2400/11—Positioning of individual sound objects, e.g. moving airplane, within a sound field
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S2400/00—Details of stereophonic systems covered by H04S but not provided for in its groups
    • H04S2400/15—Aspects of sound capture and related signal processing for recording or reproduction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S2420/00—Techniques used stereophonic systems covered by H04S but not provided for in its groups
    • H04S2420/01—Enhancing the perception of the sound image or of the spatial distribution using head related transfer functions [HRTF's] or equivalents thereof, e.g. interaural time difference [ITD] or interaural level difference [ILD]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
    • H04S7/30—Control circuits for electronic adaptation of the sound field
    • H04S7/305—Electronic adaptation of stereophonic audio signals to reverberation of the listening space
    • H04S7/306—For headphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
    • H04S7/40—Visual indication of stereophonic sound image

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Stereophonic System (AREA)
  • Reverberation, Karaoke And Other Acoustics (AREA)
EP21772192.7A 2020-03-16 2021-03-05 Rendu de réverbération Pending EP4121958A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2003798.2A GB2593170A (en) 2020-03-16 2020-03-16 Rendering reverberation
PCT/FI2021/050160 WO2021186102A1 (fr) 2020-03-16 2021-03-05 Rendu de réverbération

Publications (2)

Publication Number Publication Date
EP4121958A1 EP4121958A1 (fr) 2023-01-25
EP4121958A4 true EP4121958A4 (fr) 2024-04-10

Family

ID=70453673

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21772192.7A Pending EP4121958A4 (fr) 2020-03-16 2021-03-05 Rendu de réverbération

Country Status (5)

Country Link
US (1) US20230100071A1 (fr)
EP (1) EP4121958A4 (fr)
JP (1) JP2023517720A (fr)
GB (1) GB2593170A (fr)
WO (1) WO2021186102A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11790930B2 (en) * 2021-07-29 2023-10-17 Mitsubishi Electric Research Laboratories, Inc. Method and system for dereverberation of speech signals
AU2022387786A1 (en) * 2021-11-09 2024-05-23 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Early reflection pattern generation concept for auralization
CA3237716A1 (fr) * 2021-11-09 2023-05-19 Andreas Silzle Attenuation de distance de reverberation tardive
AU2022388683A1 (en) * 2021-11-09 2024-05-30 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Sound processing apparatus, decoder, encoder, bitstream and corresponding methods
US11877143B2 (en) * 2021-12-03 2024-01-16 Microsoft Technology Licensing, Llc Parameterized modeling of coherent and incoherent sound
GB2613558A (en) * 2021-12-03 2023-06-14 Nokia Technologies Oy Adjustment of reverberator based on source directivity
CN116778898A (zh) * 2022-03-11 2023-09-19 北京罗克维尔斯科技有限公司 一种音频混响方法、装置、电子设备及介质
CN116939474A (zh) * 2022-04-12 2023-10-24 北京荣耀终端有限公司 一种音频信号处理方法及电子设备
GB202218014D0 (en) * 2022-11-30 2023-01-11 Nokia Technologies Oy Dynamic adaptation of reverberation rendering

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110135098A1 (en) * 2008-03-07 2011-06-09 Sennheiser Electronic Gmbh & Co. Kg Methods and devices for reproducing surround audio signals
EP3048817A1 (fr) * 2015-01-19 2016-07-27 Sennheiser electronic GmbH & Co. KG Procédé de détermination de propriétés acoustiques d'une pièce ou d'un emplacement ayant n sources sonores
US20180232471A1 (en) * 2017-02-16 2018-08-16 The University Of North Carolina At Chapel Hill Methods, systems, and computer readable media for acoustic classification and optimization for multi-modal rendering of real-world scenes
EP3550859A1 (fr) * 2015-02-12 2019-10-09 Dolby Laboratories Licensing Corporation Virtualisation de casque

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6212336B2 (ja) * 2013-09-12 2017-10-11 日本放送協会 インパルス応答生成装置及びインパルス応答生成プログラム
JP6348773B2 (ja) * 2014-05-19 2018-06-27 日本放送協会 インパルス応答生成装置、インパルス応答生成方法、インパルス応答生成プログラム
GB2544458B (en) * 2015-10-08 2019-10-02 Facebook Inc Binaural synthesis
KR102642275B1 (ko) * 2016-02-02 2024-02-28 디티에스, 인코포레이티드 증강 현실 헤드폰 환경 렌더링
WO2018147701A1 (fr) * 2017-02-10 2018-08-16 가우디오디오랩 주식회사 Procédé et appareil conçus pour le traitement d'un signal audio
CN108391199B (zh) * 2018-01-31 2019-12-10 华南理工大学 基于个性化反射声阈值的虚拟声像合成方法、介质和终端
JP2021528001A (ja) * 2018-06-18 2021-10-14 マジック リープ， インコーポレイテッドＭａｇｉｃ Ｌｅａｐ，Ｉｎｃ． 双方向オーディオ環境のための空間オーディオ

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110135098A1 (en) * 2008-03-07 2011-06-09 Sennheiser Electronic Gmbh & Co. Kg Methods and devices for reproducing surround audio signals
EP3048817A1 (fr) * 2015-01-19 2016-07-27 Sennheiser electronic GmbH & Co. KG Procédé de détermination de propriétés acoustiques d'une pièce ou d'un emplacement ayant n sources sonores
EP3550859A1 (fr) * 2015-02-12 2019-10-09 Dolby Laboratories Licensing Corporation Virtualisation de casque
US20180232471A1 (en) * 2017-02-16 2018-08-16 The University Of North Carolina At Chapel Hill Methods, systems, and computer readable media for acoustic classification and optimization for multi-modal rendering of real-world scenes

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021186102A1 *

Also Published As

Publication number Publication date
WO2021186102A1 (fr) 2021-09-23
US20230100071A1 (en) 2023-03-30
EP4121958A1 (fr) 2023-01-25
JP2023517720A (ja) 2023-04-26
GB202003798D0 (en) 2020-04-29
GB2593170A (en) 2021-09-22

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RIC1 Information provided on ipc code assigned before grant

Ipc: H04R 3/04 20060101ALI20240304BHEP

Ipc: H04S 7/00 20060101ALI20240304BHEP

Ipc: G10K 15/12 20060101AFI20240304BHEP